ELP '93 University of St. Andrews, Scotland, & Dyckhoff, R. (1994). Extensions of logic programming: 4th international workshop, ELP '93, St Andrews, U.K., March 29-April 1, 1993 : proceedings. Springer-Verlag.
Citação do estilo Chicago (17ª ed.)ELP '93 University of St. Andrews, Scotland, e Roy Dyckhoff. Extensions of Logic Programming: 4th International Workshop, ELP '93, St Andrews, U.K., March 29-April 1, 1993 : Proceedings. Berlin: Springer-Verlag, 1994.
Citação MLA (9ª ed.)ELP '93 University of St. Andrews, Scotland, e Roy Dyckhoff. Extensions of Logic Programming: 4th International Workshop, ELP '93, St Andrews, U.K., March 29-April 1, 1993 : Proceedings. Springer-Verlag, 1994.
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